It iterfer with yoothemes Widgetkit, makes the kit not work. And after I uninstall the RealPreview component, I can not Edit my articles. I recive error, Component not found. There is clearly something missing (not removed properly).
Thanks for the review we really appreciate it. Please bring any support issues to our support channel where we can deal with them directly. [Compatibility issues with WidgetKit was fixed in last update]